Merge pull request 'import_key: change Python documentation to reflect the new API' (#15) from positron/trivial-documentation-change into master

Reviewed-on: https://gitea.pep.foundation/pEp.foundation/pEpPythonAdapter/pulls/15

src/pEp/_pEp/pEpmodule.cc

@@ -626,7 +626,7 @@ namespace pEp {
 
             def("import_key",
                 &import_key,
-                "private_key_list = import_key(key_data)\n"
+                "imported_keys, affected_own_identities = import_key(key_data)\n"
                 "\n"
                 "import key(s) from key_data\n");